B8F.DE Biofrontera AG up 2,000% pre-market on XETRA 19 Mar 2026: volume spike

B8F.DE stock is trading at €6.804 in the XETRA pre-market after a 2,000.00% intraday move on heavy volume. The jump follows a thin-float profile and unusually high participation, with 45,797 shares changing hands versus an average of 605.00. We focus on why volume matters, the valuation backdrop, and short-term scenarios for Biofrontera AG on the Germany market.